Manuale d’uso / di manutenzione del prodotto ACS5008DAC-001 del fabbricante Avocent
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C Y C L A D ES ® A C S 5 0 0 0 In s ta lla t io n/ A d m in is tr a tio n /U s e r G u id e.
FCC W a rn i n g Sta t e men t The C ycla de s AC S 50 00 a dva n ced co nso le se rver ha s be en tested a nd fou nd to comp ly w ith the l imi t s for Cl ass A di g ital d evi ces, p ursu an t t o Part 1 5 of t h e F CC ru le s.
Cycl ad es ® AC S500 0 I nsta ll atio n/ A d m in i s tr atio n/ Us e r Gu i de Avo c ent, the A vo ce n t l o g o, T he Powe r o f Be in g T h er e , D SVi ew and Cy cla d e s ar e r egister ed tr ademar k s o f A v o c ent Corpo r ati o n or its a f fil iate s in the U .
Symbols U se d NOT E: Th e fol l ow i ng sy mbols may appear w i thin the doc umen tati on or on th e appl ianc e. In str u c ti o ns Thi s s ymbol i s int ende d to al ert t he user to the presenc e of im porta nt ope rat i ng and ma i nte na nce (servi c ing) instruc t ions in the l i te ra ture a c com pa nying the a ppl ia nc e.
T A B L E O F C O N T E N T S Intr odu ct ion 1 O verview 1 Co nn ect ors on th e C on sole S erver 1 Accessin g t he Co n s o le S erver a nd C on nec ted D evi ces 2 Web Man ag er 3 Prer eq .
Perfo r m in g b asic n etw ork co n fi gu r a ti on u sin g th e w iz co mm a nd 18 Add in g u s ers a nd co n fi gu r i ng p o r t s usin g t he w eb m a na ge r 22 O th er Meth od s o f Acce s sin .
Co nf ig uri ng t he Co nso le S erver in Exp ert Mo de 51 O verview o f m en us a nd f orms 51 App li ca ti on s Menu a n d Fo rms 53 Co nn ect 5 3 I PDU Pow er Man ag em ent 54 App li ca ti on s - IP D U Po wer Mgm t . - Ou tl et s G r o up C trl 57 App li ca ti on s - IP D U Po wer Mgm t .
Co nf ig uri ng a ut h ent ica t io n f or c on sole server l og in s 93 Se curi ty Prof il es 98 Se curi ty cert if ica te s 10 1 Port s Me n u an d Forms 1 0 3 Physi cal Po r t s 10 3 Virtu a l P o .
I n t r o d uc t i o n 1 1 O ve rvi ew Each mod el i n t he C ycl ad es ® ACS 5 00 0 ad va nce d co n s o le server fam il y i s a 1 U ap pl ia nce ser vi ng a s a sin gl e access po in t f or accessin g an d admin ist er in g ser ve r s a nd o th er d ev ices, sup po r ti n g bo th IP v4 an d I P v 6 pr o to co ls.
F ig u r e 1 .2: AC S5000 C o n so le Server Co n n ect o rs NOT E: The number of s er i al por ts and pow er suppl i es depends on the model. Nu mber D escrip t io n 1 Powe r connecti on. T hi s may be s ingl e or dual po wer . Du al power r equ i re s two pow er cords.
• Co nn ect in g a ser v er run ni ng a t er min al emul ati on p r og r am enab le s a n ad m in i s t r ato r t o l og in t o t he co nso le server an d ei th er en ter c omm and s i n t he co nsol e server she ll o r use t he Co m m an d Lin e Inte r f ace (CLI ) to ol .
• A w eb m an age r u s er acco un t m u s t b e d ef in ed . The ad m i n has an acco un t by d ef au lt , a nd can ad d r eg ul ar - u ser acco u nt s t o g r ant ac cess t o th e con ne cted servers o r d ev ices usin g th e w eb man ager.
Au t h en t icat io n Typ e De fin it io n No ne No a uthentic ati on. DSView Authentic ation is per for med with a DSView ® 3 server . DSView/Local DSView mana gement softwar e auth enti cati on is tr ied fi r s t, then Lo c al . DSViewD ownLo c al Local authentic ation is per for med only i f th e D SVi ew 3 server is down.
I Pv6 The co nsol e s erver is co m pl ia nt w it h I P v 4, I P v6 a nd d ual st ack prot oco l s so t hat y ou c an en abl e I P v4 o nl y, I Pv6 o nl y or bo th p r ot oc ol s, w it h s u pp ort f or di al-up co nn ect io n s a nd primar y n etw ork c on nec ti on s.
• The v iew t ab le o f th e F i r ewa ll Co n f ig urati on form con ta in in g a l ist o f chai n s . • The ch ain s w hi ch co nt ain t he rul es co nt r ol li ng f i lt er in g.
F l ag a ny o f th e ab o ve e lement s w it h Inverte d to p er f o r m target act io n o n p ack ets n ot mat chi ng an y c r it er ia spe cified i n th at l in e.
SNM P The ad m in i s t r ato r can ac ti vat e t he S i m pl e N et wo r k Man ag em en t Pr ot oc ol (S NM P ) agen t t hat r esid es on t he c on s o le ser v er so t ha t th e S N MP a gen t sen ds no ti f ic ati on s abo ut si gn ifican t ev ent s o r traps t o a n SNMP man agemen t ap pl i cati on .
S ão Paul o con sol e s er v er i nt o th e lo cal1 facil i ty an d to ag g r egat e m ess ag es f r o m Fr em on t co nsol e server i nt o t h e l oc al2 faci li ty .
• S erver Tech no lo g y Sent r y™ f amil y o f S w it che d C abi net P o wer D i s t r ib ut io n U ni ts ( CD U s ) an d sw it che d C DU Ex pan sio n Mo du le (CW/ CX ) po we r dev ic es . • S erver Tech no lo g y Sent r y Pow er Tow er XL™ (P TXL) an d Pow er Tow er Exp an sion Mo du le (P T X M) p ow er de vi ces.
• W it h t he IP DU ID assig ned to t he I PDU • W it h t he p ort nu mber to w h ich th e I P D U i s con ne cted The I PDU an d p ort n umber a r e al way s fol lo we d b y o ne o r mor e o u tl et n u m bers i n brack ets: [ o ut let s] . Co m m as b et ween o ut let n u m bers i nd icat e mul ti pl e o ut le ts.
F o r I P MI p ow er m an ag em en t, t he d ef au lt h ot k ey i s C trl+Shi ft+I . For I P D U p ow er m an ag em en t, th e d efaul t h o tk ey i s C trl+p .
NOT E: Probe str i ng confi gur ation r equir es k now l edge of C - s ty le esc ape sequences . Ans w er str i ngs r equire k now l edge o f POSIX extended r egular expr es si ons . H os tname s l onger than 31 chara c ter s ar e tr uncated w hen the hostname is as s igned to the ser i al por t al ias .
I n s t a ll a t i on 2 1 5 I m p ort ant P re -in sta ll at i on R equi r em ent s Before inst all in g a nd c on f ig urin g t he co n s o le ser v er , e nsure yo u h ave t h e f ol lo wi ng : • Ro ot A ccess on y ou r l ocal U N I X m ach in e to u se th e s erial p orts.
F ig u r e 2.1: Placem en t o f M ou n t in g B racket s To ra c k mount t he c on s ole s e rv e r: 1. I n s t all t he b r ack et s o n t o t he fr on t o r b ack e dg es of t he c on sole server usin g a scr ew driv er an d t he scr ew s prov id ed w it h t he mou nt i ng k it .
Maki ng a d i rect c onn ecti on to co nfi gure the netw ork pa r ameter s. O n y ou r Mi cr o s o f t® W in do w s w orkstat i on , en s u r e th at a t er m i nal emul at io n p r o gram is in stal le d.
Tu r n i ng on the co nso l e server and the con nec t ed de vi ces P erf or m the fol lo w in g p r oce du r es in t he o r d er sho w n to av oi d p r ob le m s wi th co m po ne nt s on co nn ect ed dev i ces. To t ur n on t he co ns ole s e rv e r: 1.
** *** ** ** *** ** ** *** ** *** ** ** *** ** *** ** ** *** ** *** ** ** *** ** ** * * * * * * * * *CONFIGURATIONWIZARD* * * * * * * * * ** *** ** ** *** ** ** *** ** *** ** ** *** ** *** ** ** *** *.
NOT E: If y ou choos e to use DH CP and have s elec ted IPv4 enabl ed ( option 0 ), t he IPv 4 Cu rr ent C onfigura ti on v er ifi c ation sc r een w i l l be dis pl ayed a s s how n be l ow.
• S t atel ess On ly : Th e r ou ter wi ll mul ti cast t he IP v6 p r efix al o ng w it h t he c on s o le ser ve r ’ s MA C ad dress , th en l isten f o r t he o th er dev i ces on th e l oc al n et wo r k t o a ll ow th e r o ut er t o assig n t he IP v6 a dd r ess .
Sele c ting a se c ur i t y pr of il e S el ect a p r e-defin ed secu r it y p r ofil e or defin e a cust om pr o f il e f or s pe cific ser v ices. T h e pr o f il es are: • S ecu r ed - D isab le s al l p r ot o col s ex cep t ss h v2 , H TT P S an d S SH t o serial p orts.
3. Turn o n th e c on s o le ser ve r and c on nec ted d ev ice s . 4. Ent er th e co nso le server’ s I P ad dress in t he brow ser ’ s ad dres s f i eld . 5. Log i n t o t he co n s o le ser v er an d fin ish co n f ig urin g u s ers an d o t her s et ti ng s usin g t he w eb manag er .
To da i s y - c ha in P DU s t o th e co ns ole se r ve r : Thi s p r oc edu r e assumes t ha t y ou ha ve o n e A vo cen t PM P D U o r Cy cla des IP DU c on nec ted t o a ser ia l po r t o n t he c on sol e s erver. NOT E: Dais y - c haini ng is not poss i bl e w i th SPC pow er c ontr ol de v i ces .
W e b M a n a g e r f o r R e g u l a r U s e r s 3 2 5 Usi ng t he W e b M a nag er Co nso le server users perf or m m o s t t asks t hrou gh t he w eb manag er . The w eb man ager r u ns i n a brow ser an d p r ov i des a real-ti m e v ie w o f al l eq u ip m en t co nn ect ed t o t h e c on s o le ser ve r .
F ig u r e 3 .1: Re gu lar U ser F o rm NOT E: Th e for m are a c hanges ac cord i ng to wh i c h menu op ti on i s s el ected. Nu mber D escrip t io n 1 F or m ar ea.
Con nec t W hen yo u sel ect t h e Con ne ct op ti on , th e f o r m d isp lay ed w il l all ow y o u to co nn ect t o th e co nsol e server o r it s ser i al p o r ts. P erm issio n t o acce s s a p ort o r pe r f orm po we r m an agemen t i s g r an ted b y t he a dmin istrato r w hen yo u r user acco u nt i s create d.
C on necti on p r otoco l s for s eri al ports Y ou ca n acce s s a s erver or a d ev ice co n nect ed t o a ser i al p ort by u s i ng t he c on nec ti on p r ot o col speci f i ed for t he p o r t. T h e f ol lo wi n g ta bl e s h ow s th e pr o to co ls avai la bl e f or th e s erial po r ts.
I PDU Pow e r M a nage m e nt I P D U m an ag em en t a ll ow s y ou t o manag e t he p ow er o ut let s o n p ow er m an age m en t ap p li ance prod uc ts. I f y ou h av e pe r m issio n t o mana ge o u tl ets o n a p ow er manag ement ap p li ance , selec ti ng t he IPDU Po wer Mg mt .
• Edi t curr en t th r esho ld s - hi g h cr it ica l, hi gh w arnin g , l ow w arnin g an d lo w cr i ti cal ( av ail ab le for so m e mod els o f Av oc ent PM PDU s ). The fol lo wi ng ta bl e describ es th e corr espo nd in g b ut to n s t o p er f o r m t he p r ev io us op erati on s.
F o r m H ead in g De script io n Exam p le Model IPDU mod el number . Av ocent Cyc l ade s PM20i/30A PDU Nu mber of Outl ets IPDU num ber o f outl ets. 20 Nu mber of Banks IPDU num ber o f bank s/c i r c uits . 2 Si ngle-Phase/3- Phase IPDU num ber o f phas es.
F o r m H ead in g De script io n Exam p le T y pe ( Na me) T y pe of th e s ensor. T emper atur e- Inter nal Cu r r en t in f o r m at io n d ispl ay s t h e actu al a larm stat e of th e curr ent le vel b ased o n t he c on f ig ured th r esho l ds w hen a vai la bl e.
W e b M a n a g e r f o r A d m i ni s t ra t o r s 4 3 3 Thi s cha pt er i s for s yst em a dmin istrato r s wh o u se th e web m an ag er t o co nfig ure th e con sol e ser ve r and i ts u ser s.
Bu t t o n na m e Us e r el oad page Reloads the page. He l p Dis play s the onli ne help. next Onl y appear s in Wiz ar d mo de. Goes to the next for m.
Lo ggi ng I nt o t he W e b M an ager The fol lo wi ng proce du r e de s crib es th e lo gi n p r oc es s to t he w eb mana ger and w h at sho ul d b e ex pec ted t he firs t t ime yo u l og in to th e co nso le ser v er . To l og into t he w e b mana g e r: 1.
F ig u r e 4. 2: Exam p le o f Web M an age r F o rm in Wiz ard Mo d e E xpert mode Exp er t i s th e d ef au lt mod e w h en l o gg in g i n t o t h e co nso le server.
F ig u r e 4. 3: Exam p le o f Web M an age r F o rm in Exp ert M o de Ch apt er 4 : W eb M anag er for A dmin istrato r s 37.
3 8 Cy cl ades ® A CS 5 00 0 I n stal lat io n/ A dmin istrati on /U ser Gu i de.
C o n f i g u ri n g t h e C o n s o l e S e rv e r i n W i z a r d M o d e 5 3 9 St ep 1: S ecu ri ty Prof i le A secu r it y p r ofile co nsi s t s o f a set o f param et er s t hat can b e co n f ig ured i n o r der t o h ave mor e co nt r ol o v er th e ser v ices ac ti ve at an y t ime.
The fol lo wi ng ta bl es il lu str at e th e prop er t ies f or each o f t he secu r it y p r o f il es. The e nab le d ser vi ces i n e ach p r ofil e are de s i gn ate d.
The f irst step t o co nfig ure yo ur co nsol e s erver is to sel ect a s ecu r i ty p r ofil e. O n e of th e f o ll ow in g sit uat io n s is ap pl ic abl e w h en y o u b o ot t he co nso le server. • The co nsol e s erver is starti ng for t he f i r s t t ime or af t er a r eset to facto r y d ef au lt .
CA UT ION: T ake the r equired pr ecautions to unde rstand the po tenti al i mpacts of each i ndiv i dual s er v i ce c onfigure d under th e Custom pr ofi le. NOT E: It is not poss i ble to continue w or k i ng in th e w eb manag er w i thout sel ecti ng a sec ur i ty pr ofil e.
I n W i zar d mod e, the sy stem ass u m es tha t al l d evi ces wi ll b e co nn ect ed t o t he ser i al p orts wi th th e sam e p ar ameter val ue s .
Param et er O p t io ns De script io n Stop Bi ts 1 [Default] Opti ons ar e either 1 o r 2 Must m atc h the num ber o f stop bi ts used by the devi c es connected t o all por ts . Authentic ation Re qui r ed Check for enabled. Un c heck ed for dis abled.
The A ccess f o r m li sts t he cu r r en tl y d efin ed u ser s an d f eat ures Ad d , Ch an g e P a ss wo r d an d D elet e bu t to ns. I n t he Users l ist b y defaul t, th ere is a r oo t acco u nt t hat c ann ot b e del ete d.
6. Ent er c omm ent s to i de nt ify th e user’ s rol e or con f ig urati on i n th e Co m m en ts f i eld ( o pt io nal ) . 7. Cl ick O K . 8. Cl ick t h e apply change s button. To de l e t e a us e r: 1. S el ect S tep 3 : Access . The A ccess form di s p lay s.
The f ol l ow in g tab l e prov id es de s crip ti on for e ach f ie ld w het h er l oca l or rem o te dest in ati on i s sele cted . F ield n am e De fin it io n De s ti nation Wher e the buffer f i l es should be s tor ed. Local , for example, Flash or R emote on a ser v er .
NOT E: You c an per for m advanced c onfigura ti on i n Expert m ode i ncl uding the option of s etting up data b uffer i ng s epa rate l y for indi v idual or gr oups of ser i al por ts. To co nf igure da t a bu f f er ing: 1. S el ect S tep 4 : D at a Bu ff erin g.
Before sett in g up sysl og gi ng , m ak e sur e a p r e- co nfig ur ed sy s l og ser v er i s avai la bl e o n th e sam e ne tw ork as th e co nsol e ser ver. Fr om th e s y s l og server admin istrato r , ob tai n t he IP ad dress o f t he syslo g server and t h e f acil it y n u m ber f or m ess ag es comin g fr om th e app li an ce.
5 0 Cy cl ades ® A CS 5 00 0 I n stal lat io n/ A dmin istrati on /U ser Gu i de.
A p p li c a t i o n s 6 5 1 Con fi gur i ng t he Cons ol e Ser ver i n Expe rt M od e Mo st app li cat io ns r eq ui r e th at yo u set th e w eb m an ag er t o E x pert m od e.
F ig u r e 6.1: Expert M od e Screen Elemen ts Nu mber D escrip t io n 1 T op menu. Selec ting any on e of the top menu items wi ll change the left nav igati on menu a nd for m ar eas t o v i ew s tatus or c onfigur e the related cons ole s er v er options or pa ram eter s .
Nu mber D escrip t io n 6 Co mmand butt ons . T he c omm and buttons ar e c ommo n to al l w eb manag er sc r eens and ar e us ed to tr y changes , c anc el c hanges , appl y changes , reload pages or sel ec t the onl i ne hel p.
1. G o to App li ca ti on s - C on nec t i n Exp er t m o de. 2. Cl ick t h e Con ne ct to ACS 5 00 0 r ad io b ut to n . 3. Cl ick t h e Con ne ct bu tt on .
• Turn o u tl ets o n an d o f f • Cy cle p ow er • Lock o u tl ets to preve nt acc id ent al ch ang es i n po wer stat e ( Av oce nt P M P D Us an d Cy cla des IP DU s on l y) • U nl ock th e.
A v oc e nt PM PD U i nf o rmat ion di s pla ye d A vo cen t PM PDU s w il l di spl ay t he O u tl et N am e, Post O n D ela y, Post O f f De lay , Cu r r ent H ig h Criti cal Th r esho ld , Cu r r en t H ig h Wa r ni ng Th r esho ld , Cu r r en t Low W arni ng Thresho ld an d Cu r r en t L o w Cr i ti cal Thres h ol d.
NOT E: Fo r Avoc ent SPC pow er devi c es or Ser ver T echnol ogy IPD Us, an a l er t w i ndow pr ompts you that th e s cree n is automat i c all y reloaded. C l ic k O K and wait for confi rmation that the page has been r el oaded. A pp l i cati ons - I P DU P ower M gmt.
F o r m H ead in g De script io n Exam p le ID Ei ther a de faul t name o r ad mi nis tra tor -confi gur ed ID . i 1A Model IPDU mod el number . Av ocent Cyc l ade s PM20i/30A Nu mber of Outl ets IPDU num ber o f outl ets. 20 Nu mber of Banks IPDU num ber o f bank s/c i r c uits .
F o r m H ead in g De script io n Exam p le Powe r F actor Phase power factor . N/ A Environ me n ta l Sensors In form atio n T y pe ( Na me) T y pe of th e s ensor.
Sh own Elem en t T yp e De script io n ID : He adi ng Stat i c heading show s c ur ren t IPD U name a nd p ort as si gnment. Model: H eading Show s the m ak e and mod el of IPD U at the de s i gnate d por t. ID T ex t fiel d Enter w hatever n ame y ou w i sh for this IPDU .
Sh own Elem en t T yp e De script io n Phases thr es holds N umber fiel d Enter for each phase the curr ent th reshold: High Cr i tic al , H i gh War ni ng, Low War ni ng and Low Cr iti c al.
softw ar e i s av ail ab le an d for i nform ati on on h ow t o u pg r ade t he d evi ce. To up gra de s of t w a re o n a Avo c en t PM PD U: 1. D ow nl oa d th e n ew fir mware in / tmp d irecto r y . 2. U s e t he pmfwu p gra d e co m m an d t o p er f o r m t he u pg r ad e.
S p ecify g r o up s of ou tl et s usin g t he f o ll ow in g f o r m at : IP DU_ ID [ o utl et s ] W here I P DU _ I D i s th e name con f i gu r ed for th e I P DU ( suc h as il A) and o ut le ts ar.
3. I n t he U ser fiel d, ent er t h e user n am e. 4. I n t he O u tl ets f ie ld , en t er t he g r ou p n ame, IP DU n umbe r an d o ut let s th at t he u ser can co nt r ol .
Met h o d Desc r ip t io n By name If the out l et h as been ass i gned a n ame, s uch a s “myoutlet,” e nter i ng m yo u t let i s suffi ci ent a nd n o othe r pat h nam e is needed. By IPDU then out l et Enter i ng IPD UB [3] w i ll des i gnat e the same out l et.
6. Cl ick apply changes . 6 6 Cy cl ades ® A CS 5 00 0 I n stal lat io n/ A dmin istrati on /U ser Gu i de.
N e t w o r k M e n u a n d F o r m s 7 6 7 Thi s ch ap ter d escr ib es t he N et wo r k menu a nd relat ed for ms . The fol lo wi ng ta bl e p r ov id es a de s crip ti on o f th e l ef t menu p an el.
G en eral hos t sett i ng s The fol lo wi ng ta bl e describ es th e f iel ds o n t he N etw o r k - H o s t Sett in g s form . F ield n am e Fie ld ty pe D escrip t ion Mode Pul l-dow n menu Sel ect Inter net pr otocol fr om IPv4, IPv 6 or Du al - Stac k , w hi c h all ows c oncur re nt us e of both IPv4 and IPv 6 pr otocol s.
ta b w il l b e di s ab le d. NOT E: If ser v i ces not s upp orting IPv 6 ar e neede d, you wil l have t o sel ect D ual - Stac k ( IPv 4 and IPv6) an d thos e s er vi c es w i l l be avai l able o nl y for IPv4.
Ch eck D HCP (che cked b y d ef au lt ) to h av e t he c on sol e server p ul l n etw ork p aram ete r s f rom t he D HCP server. I f th is b ox is n ot c heck ed (DH CP d isab led ) , t he f o ll ow in g f i eld s are d ispl ay ed i n th e f o r m .
F ield n am e Fie ld Def in it io n Metho d Sel ect Statel ess onl y , S tatic or DHCP method s from the pull - down m enu for the desi r ed Ether net por t confi gur ation method. Selec ting one of these options c hoo s es the meth od u s ed to obtain a nd configur e IPv6 add ress es.
• S N MP • S en di ng S N MP trap • Remot e aut h ent ica ti on (exc ept t o N I S ) • A ccess to h o s t s • S t ateful an d sta tel ess pack et fil terin g (f irewa ll ) • S t ati c r ou.
a. Ent er t he IP ad dress o f t he c on s o le ser v er i n t he Pr imar y A dd r ess f iel d. b. Ent er t he n et m ask i n t he N etw o r k Mask fiel d. c. Ent er t he a dd r ess o f t he seco n dary co nso le ser ve r i n th e S eco n dary A dd r ess fiel d, if used .
Sys lo g Y ou ca n u s e t he Syslo g for m to co n f ig ure ho w t he co nso le ser v er h an dl es s y s t em - l og ged m essage s . The Syslo g f o r m all ow s y ou to p er f orm th e f o ll ow in g : • S p ecify on e or more syslo g ser ve r s t o r ecei v e syslo g m essage s relat ed t o po r ts.
VPN C onne ct io ns V ir t ual Pr iv at e N etw ork (VPN) en ab les a secu r ed c omm un ic ati on b et we en t he co nso le ser ve r an d a r emot e net w ork by u ti li zin g a g ate way an d creati ng a secured co n nect i on b et we en t he co nsol e ser ve r an d t he g ate way .
F ield N am e De fin it io n Ne x tHop T he r out er thr oug h whic h the cons ol e server ( on the left s i de) or th e rem ote host (on t he right si de) sends pac kets to the ho s t on the othe r s i de. Subnet T he netma s k of the subnetw or k w her e the host resi des.
c. Ent er t he IP ad dress o f t he rou ter th r ou gh w h ich th e h ost’s p ack ets r eac h th e I n ternet i n th e N ext H op fiel ds. d. Ent er t he n et m ask f o r t he sub n et i n t he Sub net fiel ds in CIDR n ot ati on . F or exampl e, 19 2 .
F ield o r Men u O p ti on De script io n Co mmunity SNMP v1 and v 2 only . A Comm uni ty defi nes an ac c ess envi r onment. T he type of ac ces s is cl as si fi ed unde r Per mis s i on: either r ead only or r ead w rite. T he most common commun i ty i s publi c .
4. F o r S NM P v1 o r v2 co nfig urati on , en ter o r ch ang e t he f o ll ow in g i nfor mati on : a. Ent er t he c omm un it y n ame in t he C omm un it y fiel d. b. Ent er th e so urce IP ad dr ess o r r an ge o f I P add r esses i n t h e Sou r ce fiel d.
• Edi t de f aul t ch ain s • D elet e user- add ed c hai ns • A dd n ew ch ain s • Edi t rul es for ch ai ns Edit but t on S el ect in g o ne o f t he d ef au lt ch ai ns an d press i ng t he Ed it b ut to n o pen s th e Ed it C hai n d ial og box.
F ig u r e 7.1: Expert - Fi r ewall Co n f ig u r at io n A dd Ru le an d Ed it R u le Dialo g B o xes Inve r te d c he c k bo x es I f t he Inve r t ed che ckb ox is e nab le d for th e c orr es p on di ng o pt io n, t he t ar g et act io n i s perf orm ed on p acke ts t hat d o no t m at ch an y of th e cr it er ia spe cified i n th at li n e.
N u meric pr ot oc ol fields I f Nu me r i c is s el ect ed as th e prot oc ol w h en spe cifyi ng a rul e, a t ex t f i eld a pp ear s to t he rig ht o f th e menu for t h e desired n umbe r .
IC MP pr ot oc ol f i e lds I f I CMP i s sel ect ed a s a p r ot o col , th e ICMP Typ e p ul l-do wn m en u i s di spl aye d i n t he ICMP O pt io ns S ect io n at th e b ot to m o f t he Fir ew al l Co nfig urati on form . Select th e I CM P t yp e nee ded f r o m th e l ist.
R EJ EC T t a rg et I f REJECT is select ed fr om th e Tar get pu l l- d ow n menu , th e f ol lo wi n g p ul l-do wn menu ap pea r s . A ny Rej ect w it h op ti on c auses th e in pu t pa cket t o b e drop pe d and a r ep ly p ack et of th e speci f i ed t yp e to b e sent .
NOT E: User- defined chai ns c annot be ed i ted. If you wis h to r ename a chain y ou added , del ete it and c r eate a new one. 1. G o to Net wo rk - Fi r ewa l l Co n fi gu rati o n. 2. S el ect o n e of t h e defaul t ch ai ns f r om Chai n l ist a nd t he n cl ick t h e E d it b ut to n.
Hos t Tab le The H ost Tabl e form enab l es y ou t o k eep a t ab le o f h ostn ames an d IP ad dr esses t hat co m po se yo u r lo cal n etw o r k an d p r ov id es i nfor mati on o n y ou r env iron m en t. To de f i ne t h e c ons ole se r v er ’s I P ad dre s s a nd hos t na me 1.
F ield o r Men u Nam e Def in it io n Ho s t IP Appear s only when H ost r oute is s el ected. T y pe the IP addr ess of the desti nation hos t. Go to Ch oi c es ar e Gatewa y or In terf ac e. [ Adj acent fi eld ] T y pe the IP addr ess of the g atewa y or the nam e of the i nter face.
8 8 Cy cl ades ® A CS 5 00 0 I n stal lat io n/ A dmin istrati on /U ser Gu i de.
S e c u r i t y M e n u a n d F o rm s 8 8 9 Use rs an d G ro ups The U s ers an d G r o up s f o r m all ow s y ou to p er f orm th e f o ll ow in g t asks: • S et u p u s er ac cess to t he c on s.
A d ding a U s e r I f y ou cl ic k t he Ad d bu tt on o n t he Secu r it y - U s ers and G r o up s f orm un der th e U ser s List, t he A dd U ser di alo g b ox a pp ear s. The f o ll ow in g t abl e d escr ib es th e fiel ds i n t h e A d d U ser di al og box.
2. S el ect t he n am e o f a u s er o r grou p to d elet e. 3. Cl ick D el ete . 4. Cl ick apply changes . To ch a nge a us e r’s pa s s wo rd: 1. G o to S ecu r i ty - U sers a nd G rou ps. The U ser s an d G r o up s for m d ispl ay s . 2. S el ect t he n ame of th e user w h ose pa s swo r d y o u w ish t o ch an ge.
f o r m t o vi ew w ho i s l o gg ed in to e ach po r t an d th e pr o cess es the y ar e r un ni ng . O p en ses sio ns ar e di spl ayed w i th t hei r i de nt if i cat io n and st ati stic al dat a, th e r el at ed dat a s u ch as CP U u s ag e f o r a sp eci f ic c li ent , JCP U p r oc ess es an d PCP U p r oc ess in g t ime.
C on f i gu r i n g au t h enti cati on for c ons ol e se r ver log i ns The d ef au lt au th en ti cat io n meth o d for t he c on sol e server i s Lo cal. Y ou ca n e it her ac cept th e de f aul t o r s el ect an ot h er aut h ent ica ti on meth o d fr om t he U ni t A ut hen ti cat io n p ul l-do wn menu on t he A ut hTy pe for m.
To co nf igure a RA D IU S au t he nt ica t ion s er v e r: P erf or m t he f o ll ow in g p r oc edu r e t o c on f ig ure a R AD I US au th ent i cati on ser ve r wh en t he co nsol e server o r any.
5. To sp eci f y a n umber o f ti m es t he u ser can requ est a ut hen ti cat io n v er ificat io n fr om t he ser ve r b ef ore send in g an au th en ti cati o n f ail ure m essage t o th e user, en te r a nu m be r i n th e Ret r ie s fiel d. 6.
• A n ac cou nt f o r admin . • I f LDA P au th en ti cati o n i s spe cified for t he co nso le server, acco un ts for al l u ser s w ho n eed to l o g in t o th e co nsol e s erver to ad m i ni s t er co n nect ed d evi ces.
• Real m n am e an d K DC ad dress • H ost n ame an d IP add r ess for t he K er be r os ser ve r A lso, w ork w it h t h e K erberos server’ s ad m i ni s t r ato r to en s u r e t hat fol lo w.
9. F i ll i n t he form acc or d in g t o y ou r l oca l setu p o f t he K er b er os ser ve r . 10 . Cl ic k apply c hanges . To co nf igure a NI S au t he nt ica t ion se r v er : P erf or m the fol.
C u st o m s e cu rity p rof il e The Cu sto m S ecu r it y P r o f il e o pen s u p a d ia lo g b o x t o a ll ow c usto m co nfig urati on o f i nd iv id ua l prot oc ol s o r s ervi ces.
Oth er Services Secu re Mo d erat e Open De fau lt SNMP N/ A N /A Yes N/ A RPC N/ A N /A Yes N/ A IC MP N/ A Yes Yes Yes F T P N/ A N /A N /A N/A IPSec N/ A N /A N /A N/A T ab le 8.5: Enab led Pr o t o col s f or Eac h Secu rity Prof ile The f irst step i n co nfig uring y o ur con sol e ser ve r i s t o de f in e a s ecu r i ty p r ofil e.
• I f y o u r eco nfig ure th e s ecu r i ty p r ofil e and r esta r t t he w eb mana ger, y ou n eed t o make su r e th e ser ia l p or t s p r o to col s and a ccess m eth o ds m at ch t he sel ecte d securit y p r ofil e.
U s e r c onf igur e d di g i t a l c e rt ifica t e Y ou ca n g enerate a sel f - sig ned di g it al certi f ica te. T h e proced u r es to co n f ig ure a s el f - sig ned di g it al certi f ica te i s d o cument ed i n t he C ycl ad es ACS 50 0 0 Co m m an d Re f er en ce Gu id e.
P o r t s M e n u a n d F o r m s 9 1 0 3 Phy si cal P ort s By sele cti ng Po rts - P h ysica l Po rts in Exp er t mod e, y ou c an e nab le o r di sabl e p or t s an d co nfig ur e pa r am et er s for i nd iv id u al o r a g r ou p o f ser ial p o r ts.
4. Cl ick apply changes . G en e ra l f orm U nd er P or t s - P h ysic al Ports i n Ex pert M od e, if yo u sele ct o ne o r more po r t s f r om th e p o r ts l ist an d cl ick th e Mod if y b ut to n, t he G ene r al f o r m app ears .
Prot o co l Name Re su lt Co ns ole (T elnetSSH) Author i zed us er s can use Telnet and/or SSH to connec t to the c onsol e of th e c onnected devi c e si multaneousl y . When mu l ti ple s ess i ons fe atur e is c onfigur ed, s imul taneo us Te l net and/o r SSH s ess i ons a re all ow ed t hro ugh the serial por t.
Prot o co l Name Re su lt SSHv2 De di c ates a ser v er ter minal c onn ec ted to the sel ected s er i al po rt to acc es s a s er v er usi ng the SSHv2 prot oc ol. Wh en the attached ter minal i s tur ned on, th e consol e ser v er open s a SSH v 2 s ess i on on the server .
Mod em and pow e r mana ge me nt c on ne c tion prot o co ls The f o ll ow in g t abl e sho w s t he c on nec ti on p r o to col s for mod em s o r I P D Us co n nect ed t o t h e ser ia l p orts. Prot o co l Name Re su lt PPP-N o Auth Star ts a PPP s ess i on w i thout inter ac tiv e a uthentic ation r equire d.
To co nf igure a s e rial por t co nne c t ion pro t oc ol f or a B idi r ec t iona l Telne t : The f o ll ow in g p r oce du r e assumes th at t he sele cted ser ia l p o r t i s ph y s i call y co nn ect ed t o a te r m in al .
2. Cl ick t h e Gen eral t ab . The G en er al for m app ear s wi th t he n u m be r ( s ) of th e s el ect ed p ort( s) ne xt t o t he D o ne b ut to n at t h e bo tt om of t h e f orm an d t he act iv e t abs ar e i n y ell ow .
5. To furth er con f i gu r e t he ser ia l p ort’ s co nn ect io n prot oc ol : • F o r user acce s s an d a ut hen ti cat io n meth od s, s ee Access o n p age 1 12 . • To c on f ig ure mod em in it ia li zati on an d PP P op t io ns see O th er o n p age 1 21 .
8. W hen f in i s h ed, cl i ck D o ne . 9. Cl ick apply changes . To as s oc iat e a n alias t o a se r i a l port : A n al ia s can be associ at ed to a p ort w h en i t i s i nd iv id ua ll y sel ecte d for mod ificat io n. To associ ate an a li as t o a p ort p er f o r m th e fol lo wi n g ste ps.
A c c e s s U nd er P or t s - P h ysic al Ports i n Ex pert M od e, s el ect o ne o r mor e serial p orts an d cl ick Mod if y Port(s) . S elec t Acce s s f o r m f r om t he t abb ed menu . The A ccess for m ap pe ar s. The fol lo wi ng ta bl e describ es th e m en u an d fiel ds on t he A cce s s f orm .
2. Cl ick t h e A cce s s t ab. Th e A cce s s form app ear s. 3. To restr i ct a ccess t o o n e o r mor e u ser s o r to a g r ou p o f user s, en ter p r ev io usl y d ef i ned u ser or g r ou p n am es i n t he A ut h or i zed U ser s / Grou ps fiel d, w it h n ames s ep ar at ed b y c omm as.
Au t h en t icat io n Typ e De fin it io n NI S D ownL oc al Local authentic ation is per for med only when t he N IS ser v er i s dow n. Ra di us Authentic ation is per for med usi ng a Ra di us authen ti c ation ser v er . Ra di us/Loc al R adi us auth enti cati on i s tr ied first, swi tchi ng to Local i f unsuc ces s ful.
F ield N am e D efi nit io n De s ti nation Locati on for the d ata f i l es. Ei ther L oc al or R emote. Mode ( Local De s ti nation) Wi ll be ei ther ci r c ular or l inear .
F ield N am e D efi nit io n T i meout ( sec onds) Amount of time in s econds that th e cons ole ser v er w i l l tr y to dis c over the hostname. If it c annot b e i dentifi ed i n tha t ti me, a defa ul t name w i ll b e as s ume d.
12 . Cl ic k t he r ad io bu t to n n ext t o o ne o f t he fol lo w in g o pt io ns: a. Bu f f er S y s l og a t al l ti mes b. Bu f f er o nl y w h en n o u ser is c on nec ted t o t he p or t 13 .
Men u Opt io n D escrip t io n Yes ( s how menu) Mor e than tw o s imul taneo us user s c an connect to the s ame ser i al por t. A Sniffer menu is pr es ented to the user a nd the y c an choos e t.
be av ai lab le i f t here i s at l east o ne p o r t c on f ig ured as Pow er Mgmt o r th er e i s at l east o n e I PMI ser ve r con f ig u r ed). The Pow er Man ag em en t f o r m app ears .
F ield N am e D efi nit io n Ne w User/Gr oup ( av ail abl e only i f Al l ow User s /Grou ps ra di o button is s elec ted) Entr y fi eld to add a new user/gr oup . Al l ow ed User s /Grou ps ( av ail abl e only i f Al l ow User s /Grou ps ra di o button is s elec ted) Vi ew li st box of a uthor i z ed user s or g rou ps .
8. Cl ick apply changes . NOT E: If y ou w i s h to confi gur e IPMI pow er man agement on t hi s por t, continue to the IPMI confi gur ation pr oc edur e below.
The O th er f o r m app ears . Y ou ca n u se t hi s for m t o co n f ig ure o th er sett in g s . The o pt io ns o n th i s f orm m ay b e l ess co m m o n sett in g s . The f o ll ow in g t ab le d escr ib es th e avai la bl e f iel d s i n t he O th er f orm .
4. To c han ge t he p ort n umber for t he ser ia l p ort, en te r ano th er n umber i n t he TCP Port fiel d. 5. To a s sig n a n ame t o th e p ort’s I P ad dres s, en ter an al ias i n t h e Port IP Al ias f i eld ( co nsol e co nn ect io n prot oco l on l y) .
10 . For a d ed ica ted t er min al, ent er t he IP ad dress o f t he d esired h ost i n t he H ost t o Co nn ect f i eld . 11 . En ter th e ty pe o f t er mina l i n th e Ter mina l Typ e f ie ld . 12 . Cl ic k Do ne . 13 . Cl ic k apply c hanges . Vi rt ual P ort s NOT E: Vi rtu al Ports i s avai l able o nl y for IPv4 pr otocol .
F ield N am e De fin it io n Re mote IP T he IP addr ess of the sl ave. F i r s t R emote T C P Por t Num ber T he first T CP p ort nu mber of th e s lav e. T he d efault i s 7001. Pr otoc ol T he communic ation pro toc ol us ed by th e Sl av e. T he options ar e T elnet or SSH.
Por t s Sta tus The in f o r m at io n in t he f ol lo w in g tab le i s a vai lab l e in Ports - Ports S ta tu s i n r ead - o nl y f orm . A ll users hav e a ccess to t hi s f o r m . T h e i nfor mati on o n t hi s pag e g et s up dat ed w he n y o u c li ck th e Refresh button.
Exp er t - Por ts - Host nam e D is cove ry A n ad mini strato r can u se t he Exp ert - Por t s - H ostn ame D i s co ve r y screen t o co nfig ure l i s t s o f prob e and an swer str i ng s th at ap pl y to al l ser ia l po r ts tha t hav e been c on f ig ured f o r h ostn ame di scov ery.
1 2 8 Cy cl ade s ® A CS 5 00 0 I n s t all ati o n/ Ad m i ni s t r ati on / User G ui de.
A d m i ni s t ra t i o n M e n u a n d F o rm s 10 1 2 9 Sys te m In for m at io n S el ect in g Adm in istra ti on - S ystem i nfor mati on i n Exp er t mod e d ispl ay s a for m co nt ai ni ng in f o r m at io n ab ou t al l o f t he sy s t em p ar ameters as s h ow n i n t he fol lo wi ng t ab le.
In f orm at io n Param et ers Memo ry In form ati on MemT ota l MemF r ee Buffer s Ca c hed Swap Cached Ac tiv e Inacti ve HighT otal HighF r ee Low T otal Low F ree Swap Tot al Swap Fr ee Dir ty Wr i.
F ield N am e Def in it ion No ti fi cati on Al ar m for D ata Buffer i ng Enab l e by plac ing a c heck mar k in thi s f i el d [unlabel ed vi ew ta bl e] Lis t of a l ar m types and tr igger s [unlabel ed dr opd own li st] Email , pa ger o r SN MP notifi c ation met hods T ab le 10.
To c onf igur e a tr igge r f or e mail not ifica t ion f or s e rial port s : 1. G o to Adm i ni s t r a ti on - N ot if ica t io ns i n Exp er t mod e an d sele ct Ema i l f r om t he p ul l-do wn m en u.
To c onf igur e a tr igge r f or pa ge r no t i f ica t ion f or s e rial port s : 1. G o to Adm i ni s t r a ti on - N ot if ica t io ns i n Exp er t mod e an d sele ct Pag er fr om t he p u ll - do wn m en u.
F ield n am e De fin it io n T r ap Numb er T he tr ap ty pe as defined i n the MIB. T he choi c es are : Co l d Star t War m Start Link Dow n Link Up Authentic ation F ai l ur e EG P N ei ghbor Lo s s Enter pr i s e Speci fi c Co mmunity T he pass w ord u s ed to authe nti c ate th e tra ps .
Ser ial port s a lar m not ific a tion Y ou ca n co nfig ure th e no ti f ica ti on en t r y f o r m t o mon it or the D CD sig nal so t ha t th e syste m w il l g en er ate an al ar m in an y o f th e fol lo wi ng ev ent s.
To co nf igure t ime and da t e us ing an N T P se rv e r: N T P i s d isab led b y d ef au lt . 1. G o to Adm i ni s t r a ti on - Tim e/ Da te i n Ex pert mod e. The Time/D at e f o r m di spl ays. 2. S el ect a t ime zo ne fr om t he Timezon e p u ll - do wn li st.
6. Cl ick apply changes . Boo t Conf i gur at io n Bo ot c on f ig urati on de f in es th e lo cati o n f r o m w hi ch t he c on sol e s erver lo ads th e o perati ng syste m . The c on sole ser v er can b oo t f r o m it s i nt er na l fir mware o r f r om t he n etw o r k.
F ield N am e D ef in it ion F as t Ether net T he s pee d of the Ether net connecti on. Sel ect the appr opr i ate Ether net setting i f y ou ne ed to c hang e the Auto Ne goti ation ( default v al ue) : 100BaseT Half- Duplex 100BaseT F ul l - Dup l ex 10BaseT Half-D uplex 10BaseT F ul l - Duplex F as t Ether net Ma x .
Bac kup Co nf ig ura ti on S el ect in g Adm in istra ti on - Ba cku p C on fi g i n Exp ert mod e d isp lay s th e B acku p Co nfig urati on f o r m . NOT E: Use an F TP server to sav e and r etr i eve y our cons ole s er v er c onfigur ati on. F or the back up c onfigur ation to wo rk, the F T P ser v er must be on the same s ubn et.
Upg rad e Fi rm w ar e S el ect in g Adm in istra ti on - U p grad e Fi r m ware i n Exp ert mod e d isp lay s th e U p gr ad e Firm ware f o r m .
Reb oot S el ect in g Adm in istra ti on - Reb oo t i n Ex pert mod e b r in gs u p a si m pl e for m co nt ain i ng o nl y a Reb oo t b ut to n. C li cki ng th e Reb oo t b ut to n rebo ot s t he c on s o le ser ve r . To re boo t th e c ons ole se r v er : 1.
To co nf igure t he loc a l onli ne h elp pat h : 1. Ext r act t he fil es usin g t he a pp r op r i ate u nzi p u ti l it y f o r y ou r O /S and pu t t he m i nt o t he de s i r ed d ir ect o r y u nd er t he w eb ser ve r ’ s roo t d irecto r y .
1 4 3 App end ix A : Tech ni cal Spe ci fi cat i ons Ha r d war e CPU MPC8 55T ( Power PC D ual - CPU ) Memo ry 128MB D IMM SD RAM min./ 16 MB Com pac t F las h min. Inter faces 1 Ether net 10/1 00BT on R - J 45 1 RS23 2 Consol e on R J - 45 RS23 2 Ser i al Por ts on R J - 45 Powe r Inter nal 100- 240VAC , 50 /60 H z Dimensi ons 17 x 8.
Ha r d war e Safety and EMC Standards Appr ov al s and Mar ki ngs F CC Par t 15, A IC E S- 003 C- T ic k VCC I C l ass A MIC Class A CE EN55 022, C l ass A EN55024 EN60950- 1 GS CB CSA/U L 60950- 1 Sol ar i s R eady™ NOT E: Some m ar k s may not a ppl y for all models of t he AC S 5000 cons ole ser v er .
App end ix B : Saf et y an d en vi ron m e nta l gui del i nes f or r ack - m oun ti ng t he co nso le s erv er NOT E: Eac h heading and i ts c ontents i n this secti on i s a l s o pr ovi ded i n Germ an ( D eutsc h ) in ital i cs i mmediatel y foll owing the Engli s h v er si on.
Mechan i cal loading Mo un ti ng o f th e eq ui pment i n th e r ack sho ul d b e such t ha t a ha zar d ou s c on di ti on is n ot ach iev ed d ue t o u n even m ech an ica l lo ad in g. S i cherer mech ani sc her A ufbau Bit te verm eid en S ie b eim Ei nb au d er Gerä te u ng lei ch mä ßi ge m ech an isch e Bel astu n g.
S i cherhe i t svo r keh rung en be i m B etri eb de s Cyc l ades A C S 5 000 A dvan ced C on sol e S erver Bi tt e l es en Sie all e f ol gen d en S ich erhei tsr ic ht li ni en u m sich u n d I hren Cycl ad es AC S 5 00 0 ad van ced c on s o le ser ve r vo r S ch äden zu b ew ahren.
CA UT ION: D o not push a ny obj ects thr ough the op eni ngs of the C yc l ades AC S 5000 ad v anced cons ole ser v er . Do i ng s o can c ause fi r e or electric shoc k b y shorting out inter i or c omp onents.
A r b ei t en am C yclades A C S 5 000 Bi tt e v er such en Sie n ich t d en A CS 50 0 0 sel bst zu w ar t en m i t A u s n ahme u nt er Befol gu ng d er A nw eisu ng en v on C ycl ad es t echn isch em P ers o nal . I n d iesem Fall b it te folg en den V ors ic ht s maßn ah m en ei nh alt en : 1.
A pag ue el C ycl ad es A CS 5 00 0 a dv anc ed c on s o le ser ve r . Aseg urase q u e e s t e t oc and o t ierr a an tes d e t ocar c ual qu ie r ot r a co sa, qu e p ue de ser al to car l a p ar te t r aser a d el eq ui po . B at erì a U na b ate r ìa n uev a pu ed e exp l ot ar , si n o e s t a in s t ala da co r r ect am en te.
App end ix C : Tech ni cal Sup por t O ur Tech ni cal Sup po r t staff is r ead y t o assist y ou w i th an y i nsta ll ati on or o p er ati n g i ss u es y ou en cou nt er w it h y ou r Av oc ent p r o du ct. I f an i ss u e sho ul d d evel o p, fol lo w t h e st eps b elo w for th e f aste s t p o s sib le servi ce.
1 5 2 Cy cl ades ® A CS 5 00 0 I n stal lat io n/ A dmin istrati on /U ser Gu i de.
590-815- 501B For T e ch nica l S up por t : w ww . avo ce nt. com/sup po rt.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Avocent ACS5008DAC-001 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Avocent ACS5008DAC-001 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Avocent ACS5008DAC-001 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Avocent ACS5008DAC-001 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Avocent ACS5008DAC-001, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Avocent ACS5008DAC-001.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Avocent ACS5008DAC-001. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Avocent ACS5008DAC-001 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
